[PATCH] usb: quirks: add NO_LPM quirk for Logitech Screen Share

From: Gustavo Padovan
Date: Wed Feb 26 2020 - 09:34:56 EST


From: Dan Lazewatsky <dlaz@xxxxxxxxxxxx>

LPM on the device appears to cause xHCI host controllers to claim
that there isn't enough bandwidth to support additional devices.

Signed-off-by: Dan Lazewatsky <dlaz@xxxxxxxxxxxx>
Signed-off-by: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxx>
---
drivers/usb/core/quirks.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 2b24336a72e5..2dac3e7cdd97 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -231,6 +231,9 @@ static const struct usb_device_id usb_quirk_list[] = {
/* Logitech PTZ Pro Camera */
{ USB_DEVICE(0x046d, 0x0853), .driver_info = USB_QUIRK_DELAY_INIT },

+ /* Logitech Screen Share */
+ { USB_DEVICE(0x046d, 0x086c), .driver_info = USB_QUIRK_NO_LPM },
+
/* Logitech Quickcam Fusion */
{ USB_DEVICE(0x046d, 0x08c1), .driver_info = USB_QUIRK_RESET_RESUME },

--
2.11.0